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Underground Devices

The Wunpeece Duct Spacer allows for the fastest and sturdiest installation for concrete encased duct runs. With the Wunpeece, ONE PIECE DOES IT ALL! There is no more need for base and intermediate spacers, creating a simpler to use and easier to manage duct spacer. Wunpeece Duct Spacers are available in a variety of separations and for 2" through 8" conduit. Read more...

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Underground Devices

With the Duct Donut Spacer you can save time and effort. Your duct bank can be easily pre-assembled outside of the trench. You can also attain either 1½" or 3" separation with the same spacer. Read more...

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Underground Devices

Underground Devices designs and manufactures both duct spacers and bore spacers for underground power transmission installations. With a comprehensive line of duct spacers available, and a full line engineering department at your service to design bore spacers, Underground Devices is ready and able to help you with your next underground transmission project.

For additional informa... Read more...

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Underground Devices

The BNT Series of nonmetallic cable supports are the latest entry into the cable support product lines manufactured by Underground Devices. The BNT is a truly versatile cable support system - the arms can be installed either in nonmetallic stanchions or certain styles of metallic stanchions. Arm installation is safe and simple - the arms are secured in place with nonmetallic pins, allowi... Read more...

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Underground Devices

With the Fabricated Duct Spacers, your duct bank job becomes easier. Fabricated Duct Spacers are designed and manufactured to your exact specifications. Your duct bank can be easily pre-assembled outside of the trench.

  • Off-site duct bank assembly is possible, allowing for labor savings
  • A safer installation - less time is needed in the trench
  • Do more....
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Underground Devices

  • Off-site duct bank assembly is possible, allowing for labor savings
  • A safer installation - less time is needed in the trench
  • Do more work outside the ditch instead of down inside
  • Cannot fall or tip over
  • Easy flow of concrete through spacers in the pour
  • Fits all types and sizes of conduit.
  • Any separation and configuration....
Read more...

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Underground Devices

Underground Devices manufactures 8" Duct Spacers that are ideally suited for underground power transmission installations. These duct spacers are manufactured in several different size categories. Read more...

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Underground Devices

Underground Devices - Grid spacers applications include concrete encased duct banks for smart highways, airport runways, fiber optics, etc. Read more...

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Underground Devices

NEW! Low EMF Duct Spacers For Underground Transmission

Underground Devices has developed the first commercially available Low EMF Duct Spacer for underground power transmission projects Read more...

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Underground Devices

Underground Devices has developed the first commercially available Low EMF Duct Spacer for underground power transmission projects. Read more...

More Product Announcements from Underground Devices